public void NoShuffleIndexSampler_Sample_SampleSize_Too_Large()
{
var values = new int[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3 };
var sampleSize = 100;
var sut = new NoShuffleIndexSampler <int>();
var sampleIndices = sut.Sample(values, sampleSize);
}
public void NoShuffleIndexSampler_Sample_Indexed_DataIndices_Too_Large()
{
var values = new int[] { 1, 1, 1 };
var indices = new int[] { 0, 1, 2, 3, 10, 11, 12, 13, 18, 19, 20 };
var sampleSize = 2;
var sut = new NoShuffleIndexSampler <int>();
var sampleIndices = sut.Sample(values, sampleSize, indices);
}
public void NoShuffleIndexSampler_Sample()
{
var values = new int[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3 };
var sampleSize = 14;
var sut = new NoShuffleIndexSampler <int>();
var sampleIndices = sut.Sample(values, sampleSize);
var actual = values.GetIndices(sampleIndices);
var expected = new int[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2 };
CollectionAssert.AreEqual(expected, actual);
}
public void NoShuffleIndexSampler_Sample_Indexed()
{
var values = new int[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3 };
var indices = new int[] { 0, 1, 2, 3, 10, 11, 12, 13, 18, 19, 20 };
var sampleSize = 6;
var sut = new NoShuffleIndexSampler <int>();
var sampleIndices = sut.Sample(values, sampleSize, indices);
var actual = values.GetIndices(sampleIndices);
var expected = new int[] { 1, 1, 1, 1, 2, 2 };
CollectionAssert.AreEqual(expected, actual);
}
